now browsing by author
- Six MAST members attended RE19
- 1 full paper, 1 workshop paper, 2 Poster and Tool demos
- AffectRE workshop organization
- Best Tool and Demo award
Six members of the MAST team attended the 27th IEEE International Requirements Engineering Conference RE19 (Sept. 23rd – 27th) on Jeju Island, South Korea.
We presented 1 conference paper, 1 workshop paper, as well as 2 Poster and Tool demos.
- Extracting and Analyzing Context Information in User-Support Conversations on Twitter, Daniel Martens and Walid Maalej. [preprint]
- Classifying Multilingual User Feedback using Traditional Machine Learning and Deep Learning, Christoph Stanik, Marlo Haering, and Walid Maalej. [preprint]
- Requirements Intelligence with OpenReq Analytics, Christoph Stanik and Walid Maalej. [preprint] [poster] [video]
- OpenReq Issue Link Map: A Tool to Visualize Issue Links in Jira, Clara Marie Lüders, Mikko Raatikainen, Joaquim Motger, and Walid Maalej. [preprint] [poster] [video]
Davide Fucci and Walid Maalej from MAST, as well as Simone Kühn from the Max Planck Institute for Human Development organized the AffectRE workshop.
The topic of the workshop can be summarized as: As software systems are designed and used by human beings which can be characterized by emotions, the aim of Affective Computing is to study the development of software systems and devices that can recognize, interpret, process, and exploit human affects, feelings, emotion, attitudes and personalities.
The program included Jan Ole Johannsen from the Technische Universität München as the keynote speaker, as well as the presentations of the five accepted papers.
Best Tool and Demo Award
We are proud for receiving the best RE’19 Poster and Tool Demo award for our contribution: Requirements Intelligence with OpenReq Analytics.
The tool is being developed in the Horizon 2020 Project OpenReq. The tool is meant to support requirements engineering related tasks by analyzing user feedback from social media and app stores. Currently, it provides three distinct views – a dashboard that reports the general health of a software product or service, focus views for filtering and reading user feedback, and a competitor comparison. The tool is briefly introduced in the linked video. The linked poster further summarizes the contribution.
Daniel Martens, Marlo Häring, and Christoph Stanik represented MAST, Forum 4.0, OpenDataStudio, and OpenReq at the Tag des Wissens—a public event at which researchers present and discuss their work with interested citizens. Under the theme “Technik und Digitale Welten” (Technology and Digital Worlds), the event took place on September 22nd at the Hamburg University of Technology TUHH. With about 4,500 visitors, the Tag des Wissens generated a lot of interest and a campus full of curious and knowledge seeking citizens. MAST held one presentation and data analytics and one interactive workshop for kids.
Talk – Data Analytics
The talk was about “Data Analytics” covering the basics of this field and its application in our research areas App Stores and Online Journalism. Besides an introduction to data analytics, machine learning, and big data, we showed and motivated the need for and the value within publicly available user comments. In our research, we automatically analyze user comments to e.g., identify bug reports and feature requests in app stores to first, give people a chance to be heard and second, to give app developers a chance to understand their users’ needs—a task difficult to do manually, as popular apps receive thousands of user comments each day. In the EU project OpenReq, this is one of the topics we address. In our analysis of user comments in news articles, which is part of the project Forum 4.0, we aim to systematically analyze, aggregate and visualize the content and quality of comments at runtime in order to enable constructive participation. Forum 4.0 combines research from social science and computer science.
Interactive Workshop – M-Lab Junior
Further, we had one interactive workshop with kids. In groups of six, the kids had to design a mobile app using pen and paper. The problem statement was: Imagine you go for a walk with your parents. You may find a leaf on the ground you have never seen before, how do you know to which tree it belongs to? Therefore, the goal was to design an innovative app to identify the tree the leaf belongs to but also to give further information on the tree.
We are happy to announce, that our team organizes the 1st Hamburg Requirements Engineering Symposium here at the Informatikum. In this symposium, renowned speakers from around the world will discuss current and future challenges of the field of Requirements Engineering. The speakers will cover a wide range of topics, such as principal questions (How much RE do we need?), the human factor (Modern software development: the stress and social pressure), and how to use requirements in the industry (Asymmetric release planning). In small sessions, our seven speakers will present their topics and invite you to discussions.
The speakers are:
Part of this symposium is a social event that allows everyone to connect with each other. The organizers, Prof. Dr. Walid Maalej and Christoph Stanik, are happy to invite everyone interested in this topic. The participation of this event is open for everyone and free of charge.
The MAST team is proud to announce that its contribution “OpenDataStudio” is one of the awarded projects of the national competition “Hochschulwettbewerb” 2018 with the theme “Future Working World” in which universities from all over Germany competed with each other.
With “OpenDataStudio” Yen Dieu Pham, Christoph Stanik and Prof. Dr. Walid Maalej are inviting researchers, citizens, and public authorities to critically discuss and learn about risks, challenges and chances of open data especially provided by cities.
Open data is accessible for everyone, but many do not know the chances and consequences. Therefore, it is important to create an understanding of how such data is generated. This understanding is an essential part of the OpenDataStudio as well as learning how data can be used to improve, e.g., the quality and flow of the everyday life.
With the reward of 10,000 Euro “OpenDataStudio” will develop a concept to explain OpenData to non-technical people as well as to create ideas and prototypes with the participants based on OpenData. The participants will learn how to deal with OpenData and how to generate it. At the end of the project, the teams will present their experiences, ideas and the prototypes at a public event. Supporters and interested people are welcome to join us, starting from now on.
Yen Dieu Pham
+49 40 42883-2306
Prof. Dr. Walid Maalej
+49 40 428 83-2073
At this years’ 25th International Requirements Engineering Conference in Lisbon, Portugal, MAST is represented with three papers and a full-day tutorial.
We are going to present the following papers:
- Mining User Rationale from Software Reviews
Zijad Kurtanović and Walid Maalej
- SAFE: A Simple Approach for Feature Extraction from App Descriptions and App Reviews
Timo Johann, Christoph Stanik, Alireza M.Alizadeh B. and Walid Maalej
- Automatically Classifying Functional and Non-Functional Requirements Using Supervised Machine Learning
Zijad Kurtanović and Walid Maalej
Further, in collaboration with Maleknaz Nayebi and Guenther Ruhe from the University of Calgary, we are going to run the following full-day tutorial:
- From Mining to Planning – Next Generation of Release Decision Making for Software Products
We are looking forward to a great conference and hope to meet you there.
We proudly announce that our group will contribute to the development of the Hamburg Open Online University (HOOU) – an innovative higher-education initiative of Hamburg.
Initiated by Hamburg’s First Mayor Olaf Scholz and its Senate Chancellery, the HOOU project is a cooperation between the federal state government, the authority of science and research (BWF), Multimedia Kontor Hamburg (MMKH), and the six public universities in our city-state. The overall goals are to foster the digitization of the higher education, to open-up knowledge sharing and educational resources, and to provide an innovative, scalable and usable online platform for teaching and learning across the universities. HOOU will target not only university students but also everyone interested in education and knowledge. Within this project, MOBIS is researching and developing innovative approaches such as “Learning Analytics and Recommendation”, “Problem- and Project- based learning”, “Mobile Learning” and “Continuous Quality Assurance”.
Additional press releases and articles (German):
On May 15th. 2014A�the State Premier & First Mayor of Hamburg Olaf Scholz visited the Department of Informatics at the University of Hamburg. Our group MOBIS was honored to be among the research groups, which were selected to present their work to him and the accompanying team of high-ranking officers and decision makers. We presented a A�part of our european research project MUSESA�and our approach to deal with the challenges of theA�Bring Your Own Device (BYOD) trend. Our poster (in German) can be downloaded from this link.A�It shows our solution to distinguish automatically between private and professional usage of mobile devices by using machine learning techniques. The main application scenarios include the automatic reporting of extra working hours, the protection of users’ privacy when using corporate devices and the protection of company’s assets when using private devices. Scholz was highly interested in this topic and discussed with us possible use cases and legal implication.
At the end of the visit, the head of MOBIS Prof. Maalej handed over a voucher to Scholz which consists of gift toA�the State City of Hamburg for the development of an App as part of our lighthouse M-Lab projects.
Additional press releases and articles:
- Press release by the government of hamburg (German)A�
- Summary of the visit by the Department of Informatics (German)